NET
17 He also measured its wall, 144 cubits according to human measurement, which is also the angel’s.
Darby
17 And he measured its wall, a hundred [and] forty-four cubits, [a] man's measure, that is, [the] angel's.
KJV
17 And he measured the wall thereof, an hundred [and] forty [and] four cubits, [according to] the measure of a man, that is, of the angel.